Model: M28840/7F1

Receptacle Dummy Connector

Properties:

Thread Class
2a
Thread Direction
Right-hand
Body Style
Straight shape, external coupling
Overall Length
1.003 inches
Overall Height
Between 1.698 inches and 1.738 inches
Overall Width
Between 1.698 inches and 1.738 inches
Environmental Protection
Moisture resistant and corrosion resistant and thermal shock resistant and vibration resistant and heat resistant and cold resistant
Unthreaded Mounting Hole Diameter
Between 0.115 inches and 0.130 inches
Center To Center Distance Between Mounting Facilities Parallel To Height
1.281 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.281 inches
Distance From Mounting Shoulder To Front Face
Between 0.878 inches and 0.898 inches
Threaded Device Type
Coupling facility
Mating End Quantity
1
Polarization Method
Keyway or multiple keyway
Insert Position In Deg
67.0 and 164.0 and 218.0 and 280.0
Shell Type
Solid
Connector Locking Method
Externally threaded shell
Thready Qty Per Inch (tpi)
10
Thread Size
1.500 inches
Shell Material
Aluminum alloy
Shell Surface Treatment
Cadmium and chromate and nickel
Shell Surface Treatment Specification
Qq-p-416, type 2, cl 3 federal specification 1st treatment response and qq-p-416, type 2, cl 3 federal specification 2nd treatment response
Test Data Document
81349-mil-c-28840 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Double stub
Specification Data
81349-mil-c-28840/7 government specification
NSN
5935-01-243-8375
Part Number
M28840/7F1
Description
Dummy Connector,receptacle
CAGE

An item specifically designed to mate with a plug connector to perform one or more special functions, such as to support a plug connector when not in use, short contacts, or open or close electrical circuits, in or on another connector. It does not have provisions for attaching a wire, cable, or contact. It is designed to mount on a panel, bulkhead, wall, or chassis. It does not include connector shells which are merely used to position a plug connector on a panel.

Part M28840/7F1 NSN 5935-01-243-8375

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15092
FIIG:
A039B0
Concept No.:
App. Key:
P
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061680
UFC:
34570
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8548900100
  • SITC: 77813
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

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